%0 Journal Article %A V. V. Aristov %A S. M. Kuznetsov %A A. V. Kujumdjian %A A. A. Snigirev %A A. Yu. Suvorov %T X-rays dynamic diffraction on periodic distortions of crystal surface in geometry of Loue %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 1990 %P 71-73 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_1990_1_a11/ %G ru %F UZERU_1990_1_a11